PEP 804: version 2, address all feedback received so far

[jaimergp]

• Change is either:
  • To a Draft PEP
  • To an Accepted or Final PEP, with Steering Council approval
  • To fix an editorial issue (markup, typo, link, header, etc)
• PR title prefixed with PEP number (e.g. PEP 123: Summary of changes)

cc'ing co-authors: @rgommers @pradyunsg @mgorny @msarahan

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📚 Documentation preview 📚: https://pep-previews--4749.org.readthedocs.build/

[jaimergp]

@pradyunsg, can you take a look here whenever you have the time? Thanks! 🙏

[jaimergp]

Thank you @mhsmith, I'll try my best to accommodate your suggestions!

[mhsmith]

I understand PEP PRs are supposed to be for editorial comments only, so I'll post any substantive comments on the Discourse threads so they can have a larger audience.

[rgommers]

@pradyunsg or anyone else with commit permissions - can you please hit the green button on this one?